Port Giles Weather Forecast
- 13
- 19
Shower or two
- 11
- 19
Partly cloudy
- 12
- 20
Becoming cloudy
- 13
- 21
Shower or two
- 11
- 18
Shower or two
- 12
- 18
Shower or two
- 11
- 18
Possible shower
Today 20 May Yorke Peninsula
Partly cloudy. Medium chance of showers, becoming less likely late this afternoon and evening. Winds southwesterly 15 to 20 km/h becoming light in the late afternoon. Daytime maximum temperatures around 20.
Gulf St Vincent Coastal Waters
- Wind
- West to southwesterly 10 to 15 knots tending south to southwesterly below 10 knots during the morning.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly below 0.5 metres.
- Weather
- Partly cloudy. 60% chance of showers.
- Weather Situation
- A high pressure system over SA will remain dominant as it slowly moves east and into the Tasman Sea on Friday. A cold front will moves across the Bight on Saturday.
Port Giles Temperature Statistics View More
May Temperature
Edithburgh (9km)
Lowest 18 May, 2026
10.1 °CAverage May
16.1 °CHighest 1 May, 2026
29.6 °C
Climate (2021–Present)
Edithburgh (9km)
Average Low 2021–2026
12.2 °CAverage 2021–2026
16 °CAverage High 2021–2026
20.7 °C